ZyXEL Communications 2864 Series User Manual page 182

<code> Event Report Description
1 (0x31) DTMF 1
2 (0x32) DTMF 2
3 (0x33) DTMF 3
4 (0x34) DTMF 4
5 (0x35) DTMF 5
6 (0x36) DTMF 6
7 (0x37) DTMF 7
8 (0x38) DTMF 8
9 (0x39) DTMF 9
0 (0x30) DTMF 0
A (0x41) Extended Keypad DTMF A
B (0x42) Extended Keypad DTMF B
C (0x43) Extended Keypad DTMF C
D (0x44) Extended Keypad DTMF D
* (0x2A) Extended Keypad DTMF *
# (0x23) Extended Keypad DTMF #
o (0x6F) Receival Buffer Overrun.
c (0x63) T.30 fax calling tone (1100Hz). The time interval between re-
ports is 4.0 seconds.
e (0x65) Data modem calling tone (1300Hz). The time interval be-
tween report is 4.0 seconds.
h (0x68) Line current breaks (local phone goes on-hook).
H (0x48) Line current is detected (local phone goes off-hook).
s (0x73) Silence is detected. The DCE has determined that there was no
voice energy present at the beginning of the voice receiving
session followed by a period of silence greater than the
amount of time selected by the +VSD command.
q (0x71) Quiet is detected. The DCE has determined that there was
voice energy present at the beginning of the voice receiving
session followed by a period of silence greater than the
amount of time selected by the +VSD command.
$ (0x24) Bong Tone (300Hz for 1 second).
l (0x6C) Loop current interruption. This may indicate a remote hang-up.
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